Filters
Popular
Style
24

Audi A6 Petrol Grey cars for sale or order in Australia

Sort by
28
Dealer used
Below market price
2024 Audi A655 TFSI S line Auto quattro ultra MY24
$94,888
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
5,844 km
5,844 km
VIC
View details
58
1
Dealer used
Around market price
2011 Audi A6Auto F MY11
$14,950
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
91,010 km
91,010 km
NSW
View details
41
Dealer demo
Well below market price
2024 Audi A655 TFSI S line Auto quattro ultra MY24
$99,990
Drive away $92,474 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
3,453 km
3,453 km
NSW
View details
10
ID verified
Private
Well below market price
2011 Audi A6Auto F MY11
$7,900
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
130,000 km
130,000 km
VIC
View details
22
ID verified
Private
Around market price
2011 Audi A6Auto quattro MY11
$19,900
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L S Petrol
6cyl 3.0L S Petrol
122,000 km
122,000 km
WA
View details
45
Dealer demo
Below market price
2024 Audi A655 TFSI S line Auto quattro ultra MY24
$104,888
Drive away $96,061 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
2,500 km
2,500 km
NSW
View details
28
Dealer used
Below market price
2020 Audi A645 TFSI S line Auto quattro ultra MY20
$42,990
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
45,553 km
45,553 km
WA
View details
27
Dealer used
2011 Audi A6Auto quattro
$20,999
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 2.8L Petrol
6cyl 2.8L Petrol
90,966 km
90,966 km
WA
View details
38
Dealer used
2021 Audi A655 TFSI S line Auto quattro ultra MY21
$54,800
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
53,001 km
53,001 km
NSW
View details
38
1
Dealer used
2013 Audi A6Auto quattro MY13
$14,990
Drive away $14,450 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 2.8L Petrol
6cyl 2.8L Petrol
183,610 km
183,610 km
QLD
View details
22
Dealer demo
Below market price
2025 Audi A645 TFSI S line Auto quattro ultra MY25
$104,990
Drive away $96,135 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
2,085 km
2,085 km
NSW
View details
18
Dealer used
Around market price
2015 Audi A6S Line Auto F MY15
$14,999
Drive away $14,348 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 1.8L T Petrol
4cyl 1.8L T Petrol
209,043 km
209,043 km
VIC
View details
20
Dealer demo
Below market price
2025 Audi A645 TFSI S line Auto quattro ultra MY25
$94,990
Drive away $88,812 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
2,045 km
2,045 km
NSW
View details
22
Pay through carsales
Private
2016 Audi A6S Line Limited Edition Auto quattro MY16
$29,900
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
82,300 km
82,300 km
VIC
View details
9
Pay through carsales
Private
Around market price
2005 Audi A6Auto quattro
$8,500
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
8cyl 4.2L Petrol
8cyl 4.2L Petrol
180,000 km
180,000 km
NSW
View details
19
Dealer used
2023 Audi A645 TFSI S line Auto quattro ultra MY23
$68,800
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
22,841 km
22,841 km
NSW
View details
8
Pay through carsales
Private
2014 Audi A6S Line Auto F MY15
$19,900
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 1.8L T Petrol
4cyl 1.8L T Petrol
75,000 km
75,000 km
SA
View details
3
Up to 5 year warranty
New car to order
2025 Audi A645 TFSI S line Auto quattro ultra MY25
$141,850
Indicative drive away
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
7.3 L/100km
7.3 L/100km
View details
3
Up to 5 year warranty
New car to order
2025 Audi A645 TFSI S line Auto quattro ultra MY25
$141,850
Indicative drive away
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
7.3 L/100km
7.3 L/100km
View details
9
ID verified
Private
2011 Audi A6Auto quattro
$20,500
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 2.8L Petrol
6cyl 2.8L Petrol
90,846 km
90,846 km
WA
View details
21
ID verified
Private
2013 Audi A6Auto quattro MY14
$16,500
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 2.8L Petrol
6cyl 2.8L Petrol
124,000 km
124,000 km
NSW
View details
9
ID verified
Private
Around market price
2010 Audi A6Auto quattro MY10
$14,800
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L S Petrol
6cyl 3.0L S Petrol
168,500 km
168,500 km
NSW
View details
13
Pay through carsales
Private
Around market price
2011 Audi A6Auto F MY11
$11,000
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
191,000 km
191,000 km
NSW
View details
Expert car reviews
REVIEW
Audi A6 45 TFSI quattro S line 2021 Review
Audi A6 45 TFSI quattro S line 2021 Review
81/100
Jan 2021 · Feann Torr
REVIEW
Audi A6 55 TFSI quattro S line 2020 Review
Audi A6 55 TFSI quattro S line 2020 Review
84/100
Jan 2020 · Matt Brogan
REVIEW
Audi A6 45 TFSI 2019 Review
Audi A6 45 TFSI 2019 Review
87/100
Nov 2019 · Paul Gover
REVIEW
Audi A6 Allroad 2019 Review – International
Audi A6 Allroad 2019 Review – International
83/100
Sept 2019 · Ken Gratton
REVIEW
Audi A6 sedan 2019 Review – Australia
Audi A6 sedan 2019 Review – Australia
82/100
Aug 2019 · Sam Charlwood
REVIEW
Audi A6 2019 Review
Audi A6 2019 Review
81/100
May 2018 · Feann Torr
REVIEW
Audi A6 allroad 2015 Review
Audi A6 allroad 2015 Review
78/100
Aug 2015 · Ken Gratton
REVIEW
Audi A6 2015 Review
Audi A6 2015 Review
83/100
Aug 2015 · Nadine Armstrong
REVIEW
Audi A6 allroad 2015: Launch Review
Audi A6 allroad 2015: Launch Review
77/100
May 2015 · Feann Torr
REVIEW
Audi A6 and A7 2015 Review
Audi A6 and A7 2015 Review
76/100
Mar 2015 · Ken Gratton


Contact
Advertise with us
Company
Local marketplaces
International marketplaces
Consent
Scan to download the carsales app
    DownloadAppCta
    AppStoreDownloadGooglePlayDownload
    Want more info? Here’s our app landing page App Store and the Apple logo are trademarks of Apple Inc. Google Play and the Google Play logo are trademarks of Google LLC.
    © carsales.com.au Pty Ltd 1999-2026
    In the spirit of reconciliation we acknowledge the Traditional Custodians of Country throughout Australia and their connections to land, sea and community. We pay our respect to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.